Siemens SITRANS Probe LU240 - Table of Contents

SITRANS Probe LU240 with mA/HART
Compact Operating Instructions, 09/2021, A5E42673704-AE
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Table of contents
1 Getting started ...................................................................................................................................... 5
2 Introduction ........................................................................................................................................... 6
2.1 Purpose of this documentation ............................................................................................ 6
2.2 Designated use .................................................................................................................... 6
2.3 Product compatibility ........................................................................................................... 7
2.4 Checking the consignment ................................................................................................... 8
2.5 Security information ............................................................................................................ 8
2.6 Transportation and storage .................................................................................................. 9
2.7 Notes on warranty ............................................................................................................... 9
3 Safety notes ......................................................................................................................................... 10
3.1 Preconditions for use ......................................................................................................... 10
3.2 Requirements for special applications ................................................................................. 12
3.3 Use in hazardous areas ...................................................................................................... 13
4 Description ........................................................................................................................................... 14
5 Installing/mounting ............................................................................................................................. 15
5.1 Basic safety notes .............................................................................................................. 15
5.1.1 Installation location requirements ...................................................................................... 16
5.1.1.1 Recommended .................................................................................................................. 17
5.1.1.2 Avoid ................................................................................................................................. 18
5.1.2 Proper mounting ............................................................................................................... 19
5.1.2.1 Process connections ........................................................................................................... 19
5.2 Disassembly ....................................................................................................................... 20
6 Connecting .......................................................................................................................................... 21
6.1 Basic safety notes ..............................................................................................................
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.2 Connecting SITRANS Probe LU240 ...................................................................................... 21
6.2.1 Wiring instructions ............................................................................................................. 23
6.3 Hazardous area installations ............................................................................................... 24
6.3.1 Nameplates for hazardous area installations ....................................................................... 25
6.3.1.1 Intrinsic safety wiring ......................................................................................................... 25
6.3.1.2 Non-incendive wiring ......................................................................................................... 26
6.3.1.3 Further information related to hazardous area installations ................................................ 26
6.3.2 Instructions specific to hazardous area installations ............................................................ 26
6.3.2.1 Instructions in accordance with IEC 60079-0:2011 clause 30 .............................................. 27